The SPT-10 PAD from Koch Filter Corp is a premium air filter measuring 74"x115", engineered for high airflow and filtration efficiency. This pad is perfect for large-scale applications, providing excellent dust and particulate capture. Constructed with advanced materials, it ensures a long service life and minimal pressure drop. Each carton contains 4 pads, making it a cost-effective solution for maintaining clean air in commercial and industrial environments. The SPT-10 PAD meets stringent industry standards, ensuring compatibility with various HVAC systems.